Functions | Inverse Functions | Composite Functions | 2023 GCE Maths paper 1 question 15

[@GSCEMathematicsZone12]

Watch how to calculate the standard deviation, graphing cumulative curve and how to find the semi interquartile range by clicking on the link below. kzbin.info/www/bejne/jHy5iaN6rpifnMk

[@RoyalNexusAcademy]

Very well explained!

[@JaneKalangu]

Thanks u sir may God bless u

[@GSCEMathematicsZone12]

So nice of you

[@FlorenceMutanbo]

Wow thanks for the simple method

[@GSCEMathematicsZone12]

Most welcome 😊

[@LucksonPhiri-d8p]

Thanks for this video

[@GSCEMathematicsZone12]

Most welcome, keep watching more videos on this channel.

[@mutalejack6614]

My powerful teacher God bless you

[@GSCEMathematicsZone12]

Thank you very much. I'm glad to help. Keep watching more videos on this channel, and remember to like, comment, and share.

[@MatildahKaumba]

Thank you so much Sir

[@GSCEMathematicsZone12]

Most welcome

[@LaronaMatlho]

Great video, really helped Thanks!

[@GSCEMathematicsZone12]

I'm glad to help. Keep watching more videos on this channel, and remember to like, comment, and share!

[@WinfridahMulenga-n2i]

Fantastic method

[@GSCEMathematicsZone12]

Thank you! Cheers!

[@TimothyNsando]

That's good Sir proced

[@GSCEMathematicsZone12]

Appreciated🙏

[@francisMalama-o1u]

Well done sir 🤝 and post more videos

[@GSCEMathematicsZone12]

Thank you, I will

[@BridgetMwanshelela]

Thank you so much for your hel

[@GSCEMathematicsZone12]

Happy to help.

[@DoreenNgoma-m7p]

This is helpful

[@GSCEMathematicsZone12]

I'm happy to help 😊

[@ChristineSubakanya]

Post more videos on functions❤❤❤

[@GSCEMathematicsZone12]

Noted, thank you.

[@BornfaceChikomo]

Let's go... Thanks sir.

[@GSCEMathematicsZone12]

You are welcome. Am glad to help. Please watch more videos on this channel and remember to like, comment and share.

[@BornfaceChikomo]

@@GSCEMathematicsZone12 do you do online tuitions?

[@GSCEMathematicsZone12]

Not at the moment. Thanks for asking, this makes me start thinking about it.

[@BornfaceChikomo]

Yes am doing math with DMS online school but I understand your staffs more than his

[@GSCEMathematicsZone12]

Alright, thank you very much for this encouraging and positive feedback. What you can do is, just suggest the topics that you would like me to make videos on, then I will make and upload on this channel, so that you can watch and learn.

[@Kandjimi-i2u]

Keep it up sir

[@GSCEMathematicsZone12]

Thank you, I will

[@FatehyaShah]

Thanks man

[@GSCEMathematicsZone12]

Glad you found it helpful.

[@VestineKuradusenge-m7v]

Merc

[@Fatima_muhh]

Why didn’t you use g of x for a and b

[@GSCEMathematicsZone12]

I didn't use g because the question on both (a) and (b) did not ask us to find the inverse of g, but the inverse of f.

[@TammyZyambo-f9l]

Wrong sir or inverse had 2x this one has 3x

[@GSCEMathematicsZone12]

Kindly double-check your facts and make sure that you have grasped the concepts😂